Home / 104,952,761.25-144,827,812.13-60,300,169.89

Finding the Fourth Proportional to 104,952,761.25, 144,827,812.13 and 60,300,169.89

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Solution

The fourth proportional to 104,952,761.25, 144,827,812.13 and 60,300,169.89 is: 83,210,213.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,952,761.25 : 144,827,812.13 = 60,300,169.89 : x
  2. Step 2: Convert to fraction form
    104,952,761.25/144,827,812.13 = 60,300,169.89/x
  3. Step 3: Cross multiply
    104,952,761.25x = 144,827,812.13 × 60,300,169.89
  4. Step 4: Simplify right side
    104,952,761.25x = 8,733,141,675,934,502
  5. Step 5: Solve for x
    x = 8,733,141,675,934,502/104,952,761.25
  6. Step 6: Final answer
    x = 83,210,213.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.